2279661856

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{11119}}^1$

素因数の和:11321

約数の個数: 48

約数和(自身を含む): 4623696000

約数和(自身を除く): 2344034144

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 149, 172, 298, 344, 596, 688, 1192, 1376, 2384, 4768, 6407, 11119, 12814, 22238, 25628, 44476, 51256, 88952, 102512, 177904, 205024, 355808, 478117, 956234, 1656731, 1912468, 3313462, 3824936, 6626924, 7649872, 13253848, 15299744, 26507696, 53015392, 71239433, 142478866, 284957732, 569915464, 1139830928, 2279661856]

約数ペア:

[(1, 2279661856), (2, 1139830928), (4, 569915464), (8, 284957732), (16, 142478866), (32, 71239433), (43, 53015392), (86, 26507696), (149, 15299744), (172, 13253848), (298, 7649872), (344, 6626924), (596, 3824936), (688, 3313462), (1192, 1912468), (1376, 1656731), (2384, 956234), (4768, 478117), (6407, 355808), (11119, 205024), (12814, 177904), (22238, 102512), (25628, 88952), (44476, 51256)]